CN206889227U - The big flux booster pump of seven chambers - Google Patents
The big flux booster pump of seven chambers Download PDFInfo
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- CN206889227U CN206889227U CN201720589286.0U CN201720589286U CN206889227U CN 206889227 U CN206889227 U CN 206889227U CN 201720589286 U CN201720589286 U CN 201720589286U CN 206889227 U CN206889227 U CN 206889227U
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- booster pump
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Abstract
The utility model discloses the big flux booster pump of seven chambers, including motor, pump head lid, eccentric cam, piston shelf, pump head seat, chamber of septum, diaphragm and piston, motor has output shaft, eccentric cam is fixedly installed on output shaft, the bottom center of the piston shelf is provided with escapement bearing, eccentric cam is set on the escapement bearing, piston top of support interval is even to be furnished with seven groups of escapements, pump head seat is fixedly installed on motor upper end by pump head seat support, its top surface is equipped with seven start perforation for being more than seven escapement external diameters in piston shelf, the diaphragm is arranged on the top surface of pump head seat, the piston is fixedly connected with the escapement of the piston shelf, corresponding seven piston positions of the chamber of septum are formed with 7 suction chambers, the chamber of septum forms discharge chamber in the middle part of 7 suction chambers.The utility model realizes the increase of increase pump discharge on the premise of booster pump overall volume is not increased, and booster pump is each compact-sized in the application, simple in construction.
Description
Technical field
Water purifier diaphragm pump technical field is the utility model is related to, more particularly to a kind of booster pump of big flux.
Background technology
The booster pump of traditional three-chamber will be difficult to meet to use at some for the higher occasion of flow, oversize piston and pressure
Contracting chamber, the increase of flow can be realized in the case where other parameters do not change.But in actual tests, find the party
Formula is difficult to.Concrete reason is as follows：Single cavity can not infinitely amplify, and after reaching some size, can not just make flow
Increasing, because after the volume increase in single cavity（Flow increase）, the caused pressure increase after liquid is compressed,
And the material and thickness of diaphragm are substantially what is do not changed, in this case, diaphragm is easy to be damaged, and this causes pump
Life-span be shortened significantly.
Utility model content
For the deficiencies in the prior art, the utility model provides the big flux booster pump of seven chambers.
The utility model is achieved by the following technical solution：The big flux booster pump of seven chambers, including motor, pump head lid,
Eccentric cam, piston shelf, pump head seat, chamber of septum, diaphragm and piston, the motor have output shaft, on the output shaft
Eccentric cam is fixedly installed, the bottom center of the piston shelf is provided with escapement bearing, and the eccentric cam is set in the pendulum
On wheel bearing, the piston top of support interval is even to be furnished with seven groups of escapements, and the pump head seat is fixedly installed on by pump head seat support
Motor upper end, its top surface are equipped with seven start perforation for being more than seven escapement external diameters in piston shelf, and the diaphragm is arranged at
On the top surface of pump head seat, the piston is fixedly connected with the escapement of the piston shelf, corresponding seven piston positions of the chamber of septum
Formed with 7 suction chambers, the chamber of septum forms discharge chamber in the middle part of 7 suction chambers.
In above-mentioned technical proposal, bearing is provided with below the eccentric cam, the output shaft of the motor is by the axle
Hold rotating support.
In above-mentioned technical proposal, the diaphragm be arranged on the diaphragm center annular convex rib and with annular
The separation convex tendon of convex tendon connection is separated out seven piston start areas.
In above-mentioned technical proposal, the center of each group of escapement is provided with screwed hole, is worn by fixed screw into piston
In perforation, while it is anchored on the fastening for realizing piston and escapement in piston shelf in the screwed hole of escapement.
In above-mentioned technical proposal, the periphery of the screwed hole is arranged with a delineation position concave ring groove, and the diaphragm lower section is convex
Provided with the annular relief coordinated with the positioning scrobicular ring groove shape and position.
In above-mentioned technical proposal, the escapement includes escapement pedestal integrally formed with piston shelf and is arranged on escapement pedestal
Upper escapement body, the screwed hole are arranged in the escapement pedestal.
In above-mentioned technical proposal, the eccentric cam uses metal material.
In above-mentioned technical proposal, the discharge chamber includes valve block, and perforation is set in the middle part of valve block, sets and coordinates on discharge chamber
The guide pillar of perforation, the valve block are located on guide pillar, in addition to a cover plate, and a fastener fixes cover plate through cover plate, described
Valve block is fixed between discharge cavity wall and cover plate.
In above-mentioned technical proposal, sealing gasket ring support is enclosed in the pump head seat periphery recessed one, in the sealing gasket ring support
Edge is provided with seal washer, and the seal washer is pressed between the pump head seat and the pump head lid.
The utility model has the advantages that：The utility model is real on the premise of booster pump overall volume is not increased
Show the increase of increase pump discharge, and booster pump is each compact-sized in the application, it is simple in construction.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is schematic cross-sectional view of the present utility model.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the structural representation of piston shelf.
Fig. 5 is the structural representation of diaphragm.
Fig. 6 is the partial enlarged drawing at A in Fig. 2.
Fig. 7 is the structural representation of chamber of septum.
Fig. 8 is the partial enlarged drawing at B in Fig. 2.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：Referring to Fig. 1 to Fig. 8,
The big flux booster pump of seven chambers, including motor 1, pump head lid 2, eccentric cam 3, piston shelf 4, pump head seat 9, chamber of septum 5, diaphragm 6,
Piston 7.The motor 1 has output shaft 10；In the center of eccentric cam 3 through there is an axis hole 71, the output shaft 10 of motor 1 is arranged
To realize being fixedly connected for eccentric cam 3 and the output shaft 10 of motor 1 in the axis hole 71 of eccentric cam 3.In order to cause horse
Up to 1 output shaft rotation when it is more steady, it is preferred that bearing 101, the output of the motor are provided with below eccentric cam 3
Axle 10 is by the rotating support of bearing 101.
The bottom center of the piston shelf 4 is provided with escapement bearing 100, and the eccentric cam 3 is set in the balancing arbor
Holding on 100, it is preferred that the eccentric cam 3 uses metal material, therefore even in eccentric cam for a long time in high temperature, high pressure shape
Worked under state, its hole position of axis hole 71 and shaft strength face 72 will not be made to deform, i.e. ensure that the angle of eccentric wheel will not send out
Raw to change, the flow of pump, which has so been effectively ensured, to decay.
The top surface interval of piston shelf 4 is even to be furnished with seven groups of escapements 40, and the escapement 40 includes integrally formed with piston shelf
Escapement pedestal 41 and escapement body 42 on escapement pedestal 41 being arranged on, the center of each group of escapement 40 is provided with a screwed hole 40a,
And a delineation position concave ring groove 40b is arranged with again in screwed hole 40a periphery.The screwed hole 40a is arranged at the escapement base
In seat 41.
The pump head seat 9 is fixedly installed on the upper end of motor 1 by pump head seat support 200, and its top surface is equipped with seven and is more than
The start perforation 90 of seven external diameters of escapement 40 in piston shelf 4.
The diaphragm 6 is arranged on the top surface of pump head seat 9, and by elastomeric material injection molding, the diaphragm 6 is set
Seven pistons are separated out in the annular convex rib 61 of the center of diaphragm 6 and the separation convex tendon 60 that is connected with annular convex rib 61
Start area 62, and the lower section of the diaphragm 6 is convexly equipped with the annular protrusion coordinated with the positioning concave ring groove 40b shapes and position
Portion 63.
Seven pistons 7 are respectively arranged in seven piston start areas 62 of diaphragm 6, are worn by fixed screw
In the perforation for entering piston 7, and pass through in diaphragm 6 after the perforation in seven piston start areas 62, can be by diaphragm 6 and seven pistons
7 are anchored in the screwed hole 40a of escapement 40 in piston shelf 4 simultaneously.
Corresponding seven piston positions of the chamber of septum 5 are formed with formation discharge chamber in the middle part of 7 suction chambers, 50,7 suction chambers
51, the discharge chamber 51 includes valve block 51a, and perforation 51b is set in the middle part of valve block 51a, is set on discharge chamber 51 and coordinates perforation 51b
Guide pillar 51d, the valve block 51a is located on guide pillar 51d, in addition to a cover plate 51c, a fastener（Not shown in accompanying drawing）Wear
Cross cover plate 51c to fix cover plate 51c, the valve block 51a is fixed between discharge cavity wall and cover plate 51c.Said structure, avoid
After because of flow increase, the defects of discharge chamber valve block root is easily broken off.
In the recessed circle sealing gasket ring support 12 in the periphery of pump head seat 9, edge is provided with sealing in the sealing gasket ring support 12
Packing ring 11, the seal washer 11 are pressed between the pump head seat 9 and the pump head lid 2.Pass through the seal washer 11
Setting so that the Seepage of pump head part is completely eliminated.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments.In the application described in above-described embodiment and specification only
It is principle of the present utility model, the present invention also has various change and changed without departing from the spirit and scope of the present invention
Enter.Above-mentioned changes and improvements are both fallen within the range of claimed invention.
Claims (9)
1. the big flux booster pump of seven chambers, including motor（1）, pump head lid（2）, eccentric cam（3）, piston shelf（4）, pump head seat（9）、
Chamber of septum（5）, diaphragm（6）And piston（7）, the motor（1）With output shaft（10）, in the output shaft（10）Upper fixation
Eccentric cam is set（3）, the piston shelf（4）Bottom center be provided with escapement bearing（100）, the eccentric cam（3）Set
It is located at the escapement bearing（100）On, it is characterised in that：The piston shelf（4）Top surface interval is even to be furnished with seven groups of escapements（40）, institute
State pump head seat（9）Pass through pump head seat support（200）It is fixedly installed on motor（1）Upper end, its top surface are equipped with seven and are more than piston
Frame（4）In seven escapements（40）The start perforation of external diameter, the diaphragm（6）It is arranged at pump head seat（9）Top surface on, the work
Plug（7）With the piston shelf（4）Escapement be fixedly connected, the chamber of septum（5）Corresponding seven piston positions are formed with 7 suctions
Chamber（50）, chamber of septum formation discharge chamber in the middle part of 7 suction chambers（51）.
2. the big flux booster pump of seven chambers as claimed in claim 1, it is characterised in that：In the eccentric cam（3）Lower section is set
There is bearing（101）, the output shaft of the motor（10）By the bearing（101）Rotating support.
3. the big flux booster pump of seven chambers as claimed in claim 1, it is characterised in that：The diaphragm（6）It is arranged on described
Diaphragm（6）The annular convex rib of center（61）With with annular convex rib（61）The separation convex tendon of connection（60）It is separated out seven work
Fill in start area（62）.
4. the big flux booster pump of seven chambers as claimed in claim 1, it is characterised in that：Each group of escapement（40）Center be provided with
Screwed hole（40a）, worn by fixed screw into piston（7）Perforation in and be fixed at piston shelf（4）Middle escapement（40）Spiral shell
Pit（40a）Inside realize piston（7）And escapement（40）Fastening.
5. the big flux booster pump of seven chambers as claimed in claim 4, it is characterised in that：The screwed hole（40a）It is peripheral recessed
There is a delineation position concave ring groove（40b）, the diaphragm（6）Lower section is convexly equipped with and the positioning concave ring groove（40b）Shape and position
The annular relief of cooperation（63）.
6. the big flux booster pump of seven chambers as claimed in claim 4, it is characterised in that：The escapement（40）Including with piston shelf one
Body formed escapement pedestal（41）Be arranged on escapement pedestal（41）Upper escapement body（42）, the screwed hole（40a）It is arranged at
The escapement pedestal（41）In.
7. the big flux booster pump of seven chambers as claimed in claim 1, it is characterised in that：The eccentric cam（3）Using metal material
Matter.
8. the big flux booster pump of seven chambers as claimed in claim 1, it is characterised in that：The discharge chamber（51）Including valve block
（51a）, valve block（51a）Middle part sets perforation（51b）, in discharge chamber（51）Upper set coordinates perforation（51b）Guide pillar（51d）,
The valve block（51a）It is located in guide pillar（51d）On, in addition to a cover plate（51c）, a fastener passes through cover plate（51c）By cover plate
（51c）It is fixed, the valve block（51a）It is fixed on discharge cavity wall and cover plate（51c）Between.
9. the big flux booster pump of seven chambers as claimed in claim 1, it is characterised in that：In the pump head seat（9）Periphery recessed one
Enclose sealing gasket ring support（12）, in the sealing gasket ring support（12）Interior edge is provided with seal washer（11）, the seal washer（11）Quilt
It is pressed on the pump head seat（9）With the pump head lid（2）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589286.0U CN206889227U (en) | 2017-05-25 | 2017-05-25 | The big flux booster pump of seven chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589286.0U CN206889227U (en) | 2017-05-25 | 2017-05-25 | The big flux booster pump of seven chambers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889227U true CN206889227U (en) | 2018-01-16 |
Family
ID=61320088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720589286.0U Active CN206889227U (en) | 2017-05-25 | 2017-05-25 | The big flux booster pump of seven chambers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023078192A1 (en) * | 2021-11-08 | 2023-05-11 | 佛山市顺德区美的洗涤电器制造有限公司 | Support mechanism, valve core assembly, booster pump, and water purifier |
-
2017
- 2017-05-25 CN CN201720589286.0U patent/CN206889227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023078192A1 (en) * | 2021-11-08 | 2023-05-11 | 佛山市顺德区美的洗涤电器制造有限公司 | Support mechanism, valve core assembly, booster pump, and water purifier |
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